42results about How to "Overcome inconsistency" patented technology

The invention discloses a method, device and Radius server used for detecting client connection status, wherein the method comprises the following steps: after losing client TCP connection, if the Radius server can not establish connection with the client again within a first set time, the Radius server sends SNMP message to an access switch; the access switch searches whether a user on the client is on line according to the SNMP message, using the search result as the response of the SNMP message; and if the search result shows that the user on the client is not on line, the on-line user record corresponding to the client is deleted from the on-line user list. By using the method, device and Radius server of the invention, the on-line user information of the Radius server and the access switch are the same so as to ensure that the on-line user information seen by the administrator is the latest.

The invention discloses a full-view laser cutting bed. An electrical machine is connected with a gear of a discharging rubber roller through a belt; a mesh belt is arranged on a frame through a mesh belt bracket and can slide along a guide rail; the guide rail is arranged on the frame; the electrical machine and the discharging rubber roller are arranged at the front part outside the frame, one end of the discharging rubber roller is connected with the electrical machine and the other end is arranged on the frame through a fixed mount; a feeding rubber roller is arranged at the rear part of the frame, one end of the feeding rubber roller is arranged on the frame through a rubber roller bracket and the other end is arranged on the frame through a tension adjustment device; and a material pressing roller is arranged above the feeding rubber roller, the frame is provided with a camera for shooting images to be cut on the mesh belt, and the camera is connected with a control device. The cutting bed can cut according to shaped pattern surfaces and materials, and can be widely applied to textiles, clothing, printing, trademarks, advertising and other industries.

The embodiment of the invention provides an image splicing method and device. The method comprises the steps: acquiring a to-be-spliced image and a basic spliced image; Extracting feature points of the to-be-spliced image and the basic spliced image; Matching the extracted feature points of every two images in the to-be-spliced image and the basic spliced image, and determining a plurality of matched feature point pairs; Calculating a homography matrix of each to-be-spliced image for the basic spliced image according to the determined coordinates of the feature points in the plurality of matched feature point pairs; Performing main grid establishment on each to-be-spliced image, and calculating depth information of the image in each main grid; For each main grid, adjusting the homography matrix of the image to be spliced corresponding to the main grid according to the depth information of the image in the main grid, and obtaining the homography matrix of the image in the main grid; Andsplicing the to-be-spliced image and the basic spliced image according to the homography matrix of the image in each main grid. By applying the embodiment of the invention, the problem of image splicing dislocation is solved.

The invention relates to the field of urban rail transit control, and discloses a short-term prediction method for the number of people gathered at an urban rail transit platform. According to the method, the passenger pull-in flow, the number of passengers in the train and the train timetable are predicted, and the prediction results are fused to obtain a final prediction result. A round of traintimetable is firstly predicted during each prediction; and the passenger pull-in flow and the train passenger number in the timetable range are predicted, he flow prediction result and the passengernumber prediction result are deduced according to the train timetable prediction result to obtain an aggregated passenger number prediction result in the timetable range, the real train timetable is updated, and the next round of prediction is continued. The prediction algorithm provided by the invention has the characteristics of high prediction precision and strong practicability.

The invention relates to a highly anti-clogging buried pressure compensation drip irrigation irrigator. The irrigator comprises an inserted pressure compensation dropper adhered to the inner wall of a PE hose through hot melting. A narrow slit water outlet is formed in the PE hose; the inserted pressure compensation dropper comprises an upper cover piece, a lower shell and an elastic film; an upper cover piece cementing surface and an assembled clamping table are arranged on the front of the upper cover piece, and the back of the upper cover piece is a flat plane; a main flow channel and an effluent buffer chamber are formed in the upper cover piece cementing surface; a holed supporting boss is formed in the effluent buffer chamber; a supporting boss and a screening positioning table as well as a recessed area and a compensation chamber water sealing ring are arranged on the back of the upper cover piece; the compensation chamber water sealing ring and the elastic film form a compensation chamber; a compensation chamber water inlet, a limiting boss and an overflow tank are arranged on the compensation chamber; a gridded filter window and a dropper screening tank are arranged on the front of the lower shell, and a filter window water inlet and a lower shell cementing surface are formed in the back of the lower shell; a suck-back prevention water sealing ring and a film mounting tank for mounting the elastic film are arranged on the filter window water inlet; and a mounting positioning table and an assembling fastener are arranged on the back of the lower shell. The irrigator disclosed by the invention is excellent in pressure compensation and anti-clogging effects.

The invention provides a vehicle height limit early warning method based on the Internet of things. According to the vehicle driving height limit early warning method, height limit information of a first vehicle provided with a height limit detection device is collected, and a Internet-of-things server sends the height limit information of a corresponding road section to a second vehicle accordingto the vehicle information of the second vehicle, so that the height limit information is provided for the second vehicle passing through the same road section, and the second vehicle performs driving height limit early warning according to the height limit information, therefore, the height limit detection device does not need to be installed on the second vehicle, and the installation number ofthe height limit detection device is reduced. In addition, the height limit detection device is mounted right above the vehicle, so that the detection precision is greatly improved; the height limitinformation is obtained by detection and calculation in a real passing state of a height limit road section, therefore, the problem that the real road condition is not completely consistent with the marked height limit information is solved, the calculation of the height limit information is more real and accurate, the deviation between the measurement result and the actual traffic road conditionis reduced to the maximum extent, and the safety traffic efficiency of vehicles with the vehicle height near the height limit is improved.

The invention discloses a backup method of a fixed hardware safe unit, which comprises that the mutual binding is achieved through the interaction of unique identifying information of the fixed hardware safe unit and a mobile hardware safe unit, first state information and second state information are recorded and backup in the fixed hardware safe unit, the first state information corresponds to the equipment state of the fixed hardware safe unit which is cured, and the second state information of the self state of the fixed hardware safe unit corresponds to the first state information. Through the bonding relationship, the first state information and the second state information are transported to the mobile hardware safe unit. The invention provides a backup and recovering method of the fixed hardware safe unit and a system, the state information which is recorded by the fixed hardware safe unit is consistent with the state information of curing equipment thereof.

The invention relates to an integrated circuit substrate. The substrate comprises a copper coated core board, wherein the circuit function of the integrated circuit package substrate is favorably improved or extended by forming an annular groove for accommodating a magnetic ring in the copper coated core board, i.e., a micro transformer can be integrated in the integrated circuit substrate by winding connection on via holes which are internally and externally distributed along the magnetic ring, the copper coated core board is characterized by comprising a substrate body, the substrate body comprises the copper coated core board, the copper coated core board comprises a core board, an upper copper coated layer and a lower copper coated layer, the upper copper coated layer is combined with a surface of the core board, the lower copper coated layer is combined with a bottom surface of the core board, the annular groove is formed in the core board and is provided with an opening facing upwards, and the opening extends out of the upper copper coated layer.

The invention provides third party registration failure processing method and device for an IMS (IP Multimedia Subsystem). The method comprises the following steps of: receiving a user state subscription request transmitted by a subscribing party and establishing subscription conversation with the subscribing party when the third party registration failure of a user is obtained by inquiring; transmitting a cancellation notice request to the subscribing party; and canceling the user by the subscribing party according to the cancellation notice request. The method and the device ensure that a relevant network element establishes the subscription conversation with the subscribing party according to the normal subscription process when the third party registration of the user fails so as to transmit the cancellation notice request for indicating cancellation to the subscribing party, thereby effectively guaranteeing the consistency of user data among equipment and solving the problem of inconformity existing in the user data among the equipment caused by that the third party registration failure processing method in the relevant technology can not inform the subscribing party of canceling the user due to unavailable establishment of the subscription conversation by the third party registration failure of the user.

A dynamic shift performance evaluation system for the manual transmission of a passenger car comprises a shift performance test device and a shift performance objective scoring system connected thereto. The shift performance test device acquires shift force and shift displacement data during a dynamic shifting process in real time, calculates dynamic shift performance evaluation indexes by a detection and analysis module, substitutes the dynamic shift performance evaluation indexes into a corresponding fitting function obtained by an evaluation scale table, calculates the weighted values of respective indexes and respective shifts by a relational matrix method, and finally calculates the objective score of the overall dynamic shift performance so as to objectively evaluate the dynamic shift performance of the vehicle. The system can overcome the inaccuracy and the poor consistency of an evaluation result due to the human factors of subjective evaluation, can objectively and accuratelyscore the dynamic shift performance of the manual transmission of the automobile, evaluates the dynamic shift performance, and provides an improvement direction for the shift performance of the manualtransmission.

The embodiment of the invention provides a tide water change prediction method and device. Arising tide influence coefficient and a falling tide influence coefficient are calculated; and the data ofa tide table is corrected by utilizing the rising tide influence coefficient and the falling tide influence coefficient to obtain local tide water change data, so that the problem that the change of the tide water level does not accord with the data of the tide table due to the influence of different regional terrains or hydrological conditions is solved. A large amount of complex data does not need to be measured, calculation is easy and convenient, and the invention is suitable for rapidly predicting short-term tidal water changes.

The invention provides third party registration failure processing method and device used for an IMS (IP Multimedia Subsystem). The method comprises the following steps of: receiving a user state subscription request sent by a subscriber, and inquiring whether the third party registration of a user fails or not; if the third party registration of the user fails, sending a failure response to the subscriber; and logging out the user by the subscriber according to the failure response. In the invention, the consistency of user data among equipment is effectively ensured, and the user data synchronism among equipment is realized, therefore, the problem of inconsistent user data among equipment, which is caused by incapability of establishing a subscription session because the third party registration of the user fails and incapability of informing the subscriber of logging out the user in the third party registration failure processing method in the related technology is prevented.

The invention discloses an aluminum-zinc-silicon-antimony-rare earth alloy ingot for continuous hot dipping and a manufacturing method of the aluminum-zinc-silicon-antimony-rare earth alloy ingot and relates to the technical field of alloy materials. The aluminum-zinc-silicon-antimony-rare earth alloy ingot is prepared from the following components in percentage by weight: 5 percent of aluminum, 94.64 percent of zinc, 0.15 percent of silicon, 0.15 percent of antimony and 0.06 percent of rare earth. The prepared aluminum-zinc-silicon-antimony-rare earth alloy coating has the characteristics of good adhesion performance, reliability in durability, oxidative resistance and acid and alkaline resistance and is capable of prolonging the service life of a coating product, solving the problems in the prior art that spangles are not obvious and consistent and enabling the product to be beautiful; color coating can not be needed by applying the product produced by the alloy, and the product can be directly used for appliances, vehicles or plates for decoration.

The invention relates to an imaging detection system and method based on the industrial Internet, and the method comprises the steps: respectively obtaining the inclined image data of a product at different angles in different stages of a production line, a factory and an enterprise through a ToF camera, obtaining the product information through an improved ToF camera calculation mode, and forming a vector data matrix, performing mPS coding on the data matrix, calculating all product data under the industrial Internet, and optimizing a target value Jm. According to the invention, the product production identification matching efficiency is significantly improved, the phenomena of non-uniform product identifiers and the like in the prior art are avoided, and the accuracy is greatly enhanced.

The invention discloses a plating method of an aluminum matrix composite electronic packaging shell. The method comprises the following steps: activating for the first time, chemical plating of nickeland phosphorus, activating for the second time, chemical plating of nickel and boron, electroplating of nickel and electroplating of gold. By means of the plating method, a composite plating layer structure of a first palladium atom activation layer, a nickel-phosphorus chemical nickel plating layer, a second palladium atom activation layer, a nickel-boron chemical nickel plating layer, a nickelelectroplating layer and a gold electroplating layer can be sequentially formed on the outer side of the aluminum matrix composite electronic packaging shell, wherein the two palladium atom activationlayers and the multiple composite nickel plating layers form compact middle transition plating layers for effective filling and covering effects on a microporous aluminum matrix composite, the plating layers are compact, and the outermost layer is plated with the high-purity gold electroplating layer, so that the salt spray resistance is fully improved, the composite plating layer can effectivelyovercome the defect of inconsistency of the surface of the aluminum matrix composite, and the 48-hour salt spray resistance requirement is completely met.